9420012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 28173600

約数和(自身を除く): 18753588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1289, 1827, 2436, 2578, 3654, 3867, 5156, 7308, 7734, 9023, 11601, 15468, 18046, 23202, 27069, 36092, 37381, 46404, 54138, 74762, 81207, 108276, 112143, 149524, 162414, 224286, 261667, 324828, 336429, 448572, 523334, 672858, 785001, 1046668, 1345716, 1570002, 2355003, 3140004, 4710006, 9420012]

約数ペア:

[(1, 9420012), (2, 4710006), (3, 3140004), (4, 2355003), (6, 1570002), (7, 1345716), (9, 1046668), (12, 785001), (14, 672858), (18, 523334), (21, 448572), (28, 336429), (29, 324828), (36, 261667), (42, 224286), (58, 162414), (63, 149524), (84, 112143), (87, 108276), (116, 81207), (126, 74762), (174, 54138), (203, 46404), (252, 37381), (261, 36092), (348, 27069), (406, 23202), (522, 18046), (609, 15468), (812, 11601), (1044, 9023), (1218, 7734), (1289, 7308), (1827, 5156), (2436, 3867), (2578, 3654)]